PLATING DEVICE
    8.
    发明申请
    PLATING DEVICE 审中-公开
    电镀设备

    公开(公告)号:US20140339077A1

    公开(公告)日:2014-11-20

    申请号:US14371638

    申请日:2012-12-21

    IPC分类号: C25D21/12 C25D3/56 C25D17/06

    摘要: Disclosed is a plating device that has a plating tank that retains a plating fluid and carries out magnetic metal plating on a shaft shaped member immersed in the plating fluid as a negative electrode. The plating device is provided with: a plurality of shielding jigs that are fitted to the outer peripheral surface of the shaft shaped member and regulate the part of the shaft shaped member being plated; and a positive electrode provided in the vicinity of the shaft shaped member and having an output part that faces the part being plated. A center position in the axial direction of the shaft shaped member for the part being plated and a center position of the output part are aligned within a prescribed allowable value for the center positions.

    摘要翻译: 公开了一种电镀装置,其具有保持电镀液并在浸渍在电镀液中的轴状构件上进行磁性金属电镀作为负极的电镀槽。 电镀装置设有:多个屏蔽夹具,其配合到所述轴状构件的外周面并调节所述轴状构件的被电镀的部分; 以及设置在所述轴状构件附近并具有面向所述被电镀部的输出部的正极。 在被电镀的部分的轴状构件的轴向上的中心位置和输出部的中心位置在中心位置的规定允许值内对齐。

    METHOD FOR REMOVING RARE EARTH IMPURITIES FROM NICKEL-ELECTROPLATING SOLUTION
    10.
    发明申请
    METHOD FOR REMOVING RARE EARTH IMPURITIES FROM NICKEL-ELECTROPLATING SOLUTION 有权
    从镍电镀解决方案中去除稀土元素的方法

    公开(公告)号:US20140224664A1

    公开(公告)日:2014-08-14

    申请号:US14346058

    申请日:2012-09-21

    发明人: Masanao Kamachi

    IPC分类号: C25D21/06 C25D7/00

    摘要: [Object] When rare earth magnets are plated, components of the rare earth magnets are dissolved in the plating solution, causing plating defects. Thus, an easy method for removing rare earth impurities has been necessary.[Means for Solution] A nickel-electroplating solution containing rare earth impurities is kept at 60° C. or higher for a predetermined period of time to precipitate rare earth impurities for separation by sedimentation or filtration. Rare earth impurities can be precipitated further efficiently by adding precipitate to the nickel-electroplating solution, or by concentrating the nickel-electroplating solution by heating.

    摘要翻译: 对象当稀土磁体被镀覆时,稀土磁体的成分溶解在电镀溶液中,导致电镀缺陷。 因此,需要用于除去稀土杂质的简单方法。 [解决方案]将含有稀土杂质的镍电镀溶液在60℃以上保持规定时间以沉淀稀土杂质,通过沉降或过滤分离。 通过向镍电镀溶液中添加沉淀物,或者通过加热浓缩镍电镀液,能够进一步有效地析出稀土杂质。